http4k-realtime-core/org.http4k.lens/WsMessageLensSpec

WsMessageLensSpec

open class WsMessageLensSpec<out OUT>(get: LensGet<WsMessage, OUT>)

Represents a extraction of an entity from a target WsMessage.

Inheritors

Constructors

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constructor(get: LensGet<WsMessage, OUT>)

Functions

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fun <NEXT> map(nextIn: (OUT) -> NEXT): WsMessageLensSpec<NEXT>

Create another WsMessageLensSpec which applies the uni-directional transformation to the result. Any resultant Lens can only be used to extract the final type from a WsMessage.

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open fun toLens(): WsMessageLens<OUT>

Create a lens for this Spec